Greatest Common Factor of 135, 138, 780

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 135, 138, 780 by common division method
• Greatest Common Factor of 135, 138, 780 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 135,138,780 . The biggest common factor number is the GCF number.
So the greatest common factor 135,138,780 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 593, 778, 434
• GCF of 933, 306, 464
• GCF of 728, 328, 565
• GCF of 192, 954, 379
• GCF of 146, 391, 694

1. What is the GCF of 135, 138, 780?

Answer: GCF of 135, 138, 780 is 3.

2. How to Find the GCF of 135, 138, 780

Answer: Greatest Common Factor(GCF) of 135, 138, 780 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(135, 138, 780) = 3.